diff options
Diffstat (limited to 'builtin/refs.c')
| -rw-r--r-- | builtin/refs.c | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/builtin/refs.c b/builtin/refs.c index c7ad0a2963..3064f888b2 100644 --- a/builtin/refs.c +++ b/builtin/refs.c @@ -2,10 +2,13 @@ #include "builtin.h" #include "config.h" #include "fsck.h" +#include "pack-refs.h" #include "parse-options.h" #include "refs.h" #include "strbuf.h" #include "worktree.h" +#include "for-each-ref.h" +#include "refs/refs-internal.h" #define REFS_MIGRATE_USAGE \ N_("git refs migrate --ref-format=<format> [--no-reflog] [--dry-run]") @@ -13,6 +16,12 @@ #define REFS_VERIFY_USAGE \ N_("git refs verify [--strict] [--verbose]") +#define REFS_EXISTS_USAGE \ + N_("git refs exists <ref>") + +#define REFS_OPTIMIZE_USAGE \ + N_("git refs optimize " PACK_REFS_OPTS) + static int cmd_refs_migrate(int argc, const char **argv, const char *prefix, struct repository *repo UNUSED) { @@ -101,6 +110,70 @@ static int cmd_refs_verify(int argc, const char **argv, const char *prefix, return ret; } +static int cmd_refs_list(int argc, const char **argv, const char *prefix, + struct repository *repo) +{ + static char const * const refs_list_usage[] = { + N_("git refs list " COMMON_USAGE_FOR_EACH_REF), + NULL + }; + + return for_each_ref_core(argc, argv, prefix, repo, refs_list_usage); +} + +static int cmd_refs_exists(int argc, const char **argv, const char *prefix, + struct repository *repo UNUSED) +{ + struct strbuf unused_referent = STRBUF_INIT; + struct object_id unused_oid; + unsigned int unused_type; + int failure_errno = 0; + const char *ref; + int ret = 0; + const char * const exists_usage[] = { + REFS_EXISTS_USAGE, + NULL, + }; + struct option options[] = { + OPT_END(), + }; + + argc = parse_options(argc, argv, prefix, options, exists_usage, 0); + if (argc != 1) + die(_("'git refs exists' requires a reference")); + + ref = *argv++; + if (refs_read_raw_ref(get_main_ref_store(the_repository), ref, + &unused_oid, &unused_referent, &unused_type, + &failure_errno)) { + if (failure_errno == ENOENT || failure_errno == EISDIR) { + error(_("reference does not exist")); + ret = 2; + } else { + errno = failure_errno; + error_errno(_("failed to look up reference")); + ret = 1; + } + + goto out; + } + +out: + strbuf_release(&unused_referent); + return ret; +} + +static int cmd_refs_optimize(int argc, const char **argv, const char *prefix, + struct repository *repo) +{ + static char const * const refs_optimize_usage[] = { + REFS_OPTIMIZE_USAGE, + NULL + }; + + return pack_refs_core(argc, argv, prefix, repo, refs_optimize_usage); +} + int cmd_refs(int argc, const char **argv, const char *prefix, @@ -109,12 +182,18 @@ int cmd_refs(int argc, const char * const refs_usage[] = { REFS_MIGRATE_USAGE, REFS_VERIFY_USAGE, + "git refs list " COMMON_USAGE_FOR_EACH_REF, + REFS_EXISTS_USAGE, + REFS_OPTIMIZE_USAGE, NULL, }; parse_opt_subcommand_fn *fn = NULL; struct option opts[] = { OPT_SUBCOMMAND("migrate", &fn, cmd_refs_migrate), OPT_SUBCOMMAND("verify", &fn, cmd_refs_verify), + OPT_SUBCOMMAND("list", &fn, cmd_refs_list), + OPT_SUBCOMMAND("exists", &fn, cmd_refs_exists), + OPT_SUBCOMMAND("optimize", &fn, cmd_refs_optimize), OPT_END(), }; |